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From pubchem-mcp-server
Provides access to PubChem chemical database for querying compounds, properties, and related data. Runs locally via stdio.
Copy this JSON into your .mcp.json to enable this server
Add to your .mcp.json:
{
"mcpServers": {
"pubchem-mcp-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/pubchem-mcp-server"
],
"env": {
"MCP_TRANSPORT_TYPE": "stdio"
}
}
}
}Server configuration and connection parameters
npxCommand-line arguments passed to the server process
Environment variables set when the server starts
MCP_TRANSPORT_TYPE=stdionpx claudepluginhub cyanheads/cyanheads --plugin pubchem-mcp-server